CN109089329B - Method and device for WLAN connection of mobile terminal and vehicle-mounted terminal - Google Patents
Method and device for WLAN connection of mobile terminal and vehicle-mounted terminal Download PDFInfo
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- CN109089329B CN109089329B CN201811244511.2A CN201811244511A CN109089329B CN 109089329 B CN109089329 B CN 109089329B CN 201811244511 A CN201811244511 A CN 201811244511A CN 109089329 B CN109089329 B CN 109089329B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a method and a device for connecting a mobile terminal and a vehicle-mounted terminal WLAN, comprising the following steps: responding to the situation that a mobile terminal Bluetooth module of the mobile terminal and a vehicle-mounted Bluetooth module of the vehicle-mounted terminal are both in an noninductive mode, and when the vehicle-mounted terminal and the mobile terminal are within a preset distance range, the vehicle-mounted terminal and the mobile terminal can automatically perform identity confirmation, low-power Bluetooth connection and classic Bluetooth connection; after the mobile terminal and the vehicle-mounted terminal establish classic Bluetooth connection, the vehicle-mounted terminal and the mobile terminal respectively acquire connection information required by establishing WLAN connection through the established communication connection, and automatically complete the WLAN connection between the mobile terminal and the vehicle-mounted terminal; according to the invention, the connection between the Bluetooth and the WLAN can be automatically carried out when the Bluetooth switches of the mobile terminal and the vehicle-mounted terminal are both in the closed state.
Description
Technical Field
The invention belongs to the technical field of information transmission, and particularly relates to a method and a device for WLAN (wireless local area network) connection between a mobile terminal and a vehicle-mounted terminal.
Background
The existing Bluetooth connection mode of the mobile terminal and the vehicle-mounted terminal is as follows: firstly, the bluetooth switches of the mobile terminal and the vehicle-mounted terminal are turned on, after the other party is scanned, the pairing information between the devices needs to be confirmed through operations such as inputting or verifying PIN codes and the like so as to complete device connection, and data transmission can be performed after the pairing is completed, for example: bluetooth music, bluetooth telephone, etc. The existing connection mode has the defects of complicated operation process and need of manually connecting equipment by a user. In addition, when a driver makes a call with a mobile terminal while driving, driving safety is seriously affected.
In addition, when large data needs to be transmitted between the vehicle-mounted terminal and the mobile terminal, the bluetooth connection cannot meet the requirement of data transmission, and at the moment, the WLAN connection needs to be established between the vehicle-mounted terminal and the mobile terminal. At present, if a WLAN connection is to be established between the vehicle-mounted terminal and the mobile terminal, a manual connection mode must be adopted, and if a driver drives a vehicle and connects the WLAN manually, the driving safety is also affected.
Therefore, there is a need to develop a new method and apparatus for WLAN connection of a mobile terminal and a vehicle-mounted terminal.
Disclosure of Invention
The invention aims to provide a method and a device for connecting a mobile terminal and a vehicle-mounted terminal WLAN, which can automatically connect Bluetooth and the WLAN and meet the requirement of low power consumption.
The method for connecting the mobile terminal and the vehicle-mounted terminal WLAN comprises the following steps:
responding to the situation that a mobile terminal Bluetooth module of the mobile terminal and a vehicle-mounted Bluetooth module of the vehicle-mounted terminal are both in an noninductive mode, and when the vehicle-mounted terminal and the mobile terminal are within a preset distance range, the vehicle-mounted terminal and the mobile terminal can automatically perform identity confirmation, low-power Bluetooth connection and classic Bluetooth connection;
after the mobile terminal and the vehicle-mounted terminal establish classic Bluetooth connection, the vehicle-mounted terminal and the mobile terminal respectively acquire connection information required by establishing WLAN connection through the established communication connection, and automatically complete the WLAN connection between the mobile terminal and the vehicle-mounted terminal;
wherein: the noninductive mode of the vehicle-mounted Bluetooth module is as follows: when a Bluetooth switch of the vehicle-mounted Bluetooth module is in an off state, the low-power Bluetooth of the vehicle-mounted Bluetooth module still has the capability of scanning the low-power Bluetooth equipment;
the noninductive mode of the mobile terminal Bluetooth module is as follows: when the Bluetooth switch of the mobile terminal Bluetooth module is in an off state, the low-power Bluetooth of the mobile terminal Bluetooth module still has the capability of being scanned.
The mobile terminal Bluetooth module also has a common mode; the common mode of the mobile terminal Bluetooth module is as follows: when a Bluetooth switch of the mobile terminal Bluetooth module is in an off state, the low-power Bluetooth of the mobile terminal Bluetooth module does not work;
a non-inductive mode trigger switch is arranged on the mobile terminal;
responding to the situation that the mobile terminal Bluetooth module is in a common mode and a non-inductive mode trigger switch on the mobile terminal is turned on, and automatically switching the mobile terminal Bluetooth module from the common mode to the non-inductive mode; only after the user triggers the non-inductive mode trigger switch, the low-power-consumption Bluetooth of the mobile terminal works, so that the problem that the power consumption of the mobile terminal is relatively high due to the fact that the low-power-consumption Bluetooth is always in a working state is effectively solved.
The mobile terminal Bluetooth module also has a common mode, and the common mode of the mobile terminal Bluetooth module is as follows: when a Bluetooth switch of the mobile terminal Bluetooth module is in an off state, the low-power Bluetooth of the mobile terminal Bluetooth module does not work;
the vehicle-mounted Bluetooth module also has a common mode, and the common mode of the vehicle-mounted Bluetooth module is as follows: when a Bluetooth switch of the vehicle-mounted Bluetooth module is in an off state, the low-power Bluetooth of the vehicle-mounted Bluetooth module does not work;
the vehicle-mounted terminal uploads the vehicle GPS position to a cloud server;
the mobile terminal uploads the GPS position of the mobile terminal to a cloud server;
responding to the situation that the mobile terminal Bluetooth module and the vehicle-mounted Bluetooth module are both in a common mode, and when the GPS positions of the mobile terminal Bluetooth module and the vehicle-mounted Bluetooth module are coincident or the distance between the mobile terminal Bluetooth module and the vehicle-mounted Bluetooth module is smaller than a preset threshold value, automatically switching the mobile terminal Bluetooth module from the common mode to a non-inductive mode, and automatically switching the vehicle-mounted Bluetooth module from the common mode to the non-inductive mode; only when the distance between the mobile terminal and the vehicle meets the set requirement, the low-power-consumption Bluetooth of the mobile terminal and the vehicle-mounted terminal works, so that the problem that the power consumption of the mobile terminal and the vehicle-mounted terminal is relatively high due to the fact that the low-power-consumption Bluetooth is always in a working state is effectively solved.
Further, the vehicle-mounted terminal and the mobile terminal respectively acquire connection information required for establishing WLAN connection through the established communication connection, and automatically complete the WLAN connection between the mobile terminal and the vehicle-mounted terminal; the method specifically comprises the following steps:
the vehicle-mounted terminal and the mobile terminal respectively acquire the equipment name and the MAC address of the WLAN of each other through the established communication connection;
the mobile terminal judges whether the mobile terminal is connected with the WLAN equipment or not; if the WLAN equipment is connected, the mobile terminal judges whether the WLAN equipment passes through equipment with an appointed address sent by communication connection established between the mobile terminal and the vehicle-mounted terminal, if so, the WLAN connection is established between the mobile terminal and the vehicle-mounted terminal, if not, the mobile terminal is disconnected from the equipment with the unspecified WLAN equipment, and the WLAN connection between the mobile terminal and the equipment with the appointed address is carried out until the WLAN connection is completed between the mobile terminal and the vehicle-mounted terminal; if the WLAN equipment is not connected, the WLAN connection between the mobile terminal and the equipment with the specified address is automatically completed.
Further, after the vehicle-mounted terminal and the mobile terminal complete identity confirmation and before the low-power-consumption Bluetooth connection is established, the following steps are also executed:
the vehicle-mounted terminal judges whether the number of the mobile terminals confirmed by the identity is more than 1;
if not, enabling the mobile terminal to be in low-power Bluetooth connection with the vehicle-mounted terminal;
if yes, the vehicle-mounted terminal displays all the mobile terminals which pass identity confirmation, and when one of the mobile terminals is detected to be selected, the selected mobile terminal and the vehicle-mounted terminal are connected through the low-power-consumption Bluetooth.
Further, the step of the vehicle-mounted terminal confirming the identity of the mobile terminal comprises:
the vehicle-mounted terminal scans surrounding low-power-consumption Bluetooth equipment;
the vehicle-mounted terminal broadcasts protocol data to the scanned low-power-consumption Bluetooth equipment through the low-power-consumption Bluetooth, so that the low-power-consumption Bluetooth equipment receiving the protocol data sends back the protocol data according to the protocol data;
the vehicle-mounted terminal judges whether the reply data of the low-power Bluetooth device is correct or not, and if not, the low-power Bluetooth device is deleted from the vehicle-mounted terminal; if the Bluetooth device is correct, the Bluetooth device with low power consumption is considered to be a legal mobile terminal;
the vehicle-mounted terminal judges whether the distance between the vehicle-mounted terminal and the mobile terminal is within a preset distance range, and if the distance between the vehicle-mounted terminal and the mobile terminal is not within the preset distance range, the mobile terminal is deleted from the vehicle-mounted terminal; if the two are within the preset distance range, the mobile terminal passes the identity confirmation.
Further, still include:
the vehicle-mounted terminal and the mobile terminal carry out user authentication;
after the mobile terminal and the vehicle-mounted terminal complete user authentication, when a mobile terminal Bluetooth module on the mobile terminal is in a non-inductive mode, the mobile terminal can acquire GPS positions of the mobile terminal and the vehicle-mounted terminal through a cloud server, and the distance between the mobile terminal and the vehicle-mounted terminal is calculated through the GPS positions of the mobile terminal and the vehicle-mounted terminal.
After the mobile terminal and the vehicle-mounted terminal establish the classic Bluetooth connection, judging whether the mobile terminal and the vehicle-mounted terminal need to establish the WLAN connection, if so, performing the WLAN connection operation, namely the vehicle-mounted terminal and the mobile terminal respectively acquire connection information required for establishing the WLAN connection through the established communication connection, and automatically completing the WLAN connection between the mobile terminal and the vehicle-mounted terminal; if not, not performing the operation of WLAN connection; the WLAN connection between the mobile terminal and the vehicle-mounted terminal is carried out only when the big data needs to be transmitted, so that the problem that the power consumption of the mobile terminal and the vehicle-mounted terminal is relatively high due to the fact that the mobile terminal and the vehicle-mounted terminal are always in the WLAN connection is effectively solved.
In the mobile terminal of the invention, the mobile terminal bluetooth module of the mobile terminal has a non-inductive mode, and the non-inductive mode is as follows: when a Bluetooth switch of the mobile terminal Bluetooth module is in an off state, the low-power Bluetooth of the mobile terminal Bluetooth module still has the capability of being scanned;
the mobile terminal is programmed to perform the steps of:
responding to the situation that a mobile terminal Bluetooth module is in a non-inductive mode, and judging that the mobile terminal and a vehicle-mounted terminal are within a preset distance range, automatically sending connection information required for establishing Bluetooth connection by the mobile terminal, automatically receiving the connection information required for establishing Bluetooth connection and sent by the vehicle-mounted terminal, and automatically completing identity confirmation, low-power Bluetooth connection and classic Bluetooth connection of the mobile terminal and the vehicle-mounted terminal;
responding to that the mobile terminal and the vehicle-mounted terminal establish classic Bluetooth connection, the mobile terminal sends connection information required for establishing WLAN connection with the vehicle-mounted terminal, and obtains the connection information sent by the vehicle-mounted terminal and required for establishing WLAN connection; and the mobile terminal automatically completes the WLAN connection with the vehicle-mounted terminal.
The mobile terminal Bluetooth module also has a common mode; the common mode of the mobile terminal Bluetooth module is as follows: when a Bluetooth switch of the mobile terminal Bluetooth module is in an off state, the low-power Bluetooth of the mobile terminal Bluetooth module does not work; a non-inductive mode trigger switch is arranged on the mobile terminal;
the mobile terminal is further programmed to perform the steps of:
responding to the situation that the mobile terminal Bluetooth module is in a common mode and a non-inductive mode trigger switch on the mobile terminal is turned on, and automatically switching the mobile terminal Bluetooth module from the common mode to the non-inductive mode; only after the user triggers the non-inductive mode trigger switch, the low-power-consumption Bluetooth of the mobile terminal works, so that the problem that the power consumption of the mobile terminal is relatively high due to the fact that the low-power-consumption Bluetooth is always in a working state is effectively solved.
The mobile terminal Bluetooth module also has a common mode; the common mode of the mobile terminal Bluetooth module is as follows: when a Bluetooth switch of the mobile terminal Bluetooth module is in an off state, the low-power Bluetooth of the mobile terminal Bluetooth module does not work;
the mobile terminal is further programmed to perform the steps of:
the mobile terminal uploads the GPS position of the mobile terminal to a cloud server;
when the mobile terminal GPS position and the vehicle GPS position are coincided or the distance between the mobile terminal GPS position and the vehicle GPS position is smaller than a preset threshold value, the mobile terminal automatically switches the mobile terminal Bluetooth module from a common mode to a non-inductive mode; only when the distance between the mobile terminal and the vehicle meets the set requirement, the low-power-consumption Bluetooth of the mobile terminal works, so that the problem that the power consumption of the mobile terminal is relatively high due to the fact that the low-power-consumption Bluetooth is always in a working state is effectively solved.
Further, the mobile terminal is further programmed to perform the steps of:
the mobile terminal judges whether the mobile terminal is connected with WLAN equipment or not;
if the WLAN equipment is connected, the mobile terminal judges whether the WLAN equipment passes through equipment with an appointed address sent by communication connection established between the mobile terminal and the vehicle-mounted terminal, if so, the WLAN connection is established between the mobile terminal and the vehicle-mounted terminal, if not, the mobile terminal is disconnected from the WLAN connected with equipment with the unspecified address, and the WLAN connection between the mobile terminal and the equipment with the appointed address is carried out until the WLAN connection between the mobile terminal and the vehicle-mounted terminal is completed;
and if the WLAN equipment is not connected, performing WLAN connection between the mobile terminal and the equipment with the specified address.
In the vehicle-mounted terminal, the vehicle-mounted Bluetooth module of the vehicle-mounted terminal has an noninductive mode, and the noninductive mode of the vehicle-mounted Bluetooth module is as follows: when a Bluetooth switch of the vehicle-mounted Bluetooth module is in an off state, the low-power Bluetooth of the vehicle-mounted Bluetooth module still has the capability of scanning the low-power Bluetooth equipment;
the in-vehicle terminal is programmed to perform the steps of:
responding to the fact that the vehicle-mounted Bluetooth module is in a non-inductive mode, and when the vehicle-mounted terminal and the mobile terminal are judged to be within a preset distance range, the vehicle-mounted terminal automatically sends connection information required for establishing Bluetooth connection, automatically receives the connection information sent by the mobile terminal and required for establishing Bluetooth connection, and automatically completes identity confirmation, low-power Bluetooth connection and classic Bluetooth connection of the vehicle-mounted terminal and the mobile terminal;
after the vehicle-mounted terminal and the mobile terminal establish the classic Bluetooth connection, the vehicle-mounted terminal automatically sends connection information required for establishing the WLAN connection with the mobile terminal, and obtains the connection information sent by the mobile terminal and required for establishing the WLAN connection with the vehicle-mounted terminal; and the vehicle-mounted terminal automatically completes the WLAN connection with the mobile terminal.
The vehicle-mounted Bluetooth module also has a common mode; the common mode of the vehicle-mounted Bluetooth module is as follows: when a Bluetooth switch of the vehicle-mounted Bluetooth module is in an off state, the low-power Bluetooth of the vehicle-mounted Bluetooth module does not work;
the vehicle terminal is further programmed to perform the steps of:
the vehicle-mounted terminal uploads the vehicle GPS position to a cloud server;
when the vehicle GPS position and the mobile terminal GPS position are coincided or the distance between the vehicle GPS position and the mobile terminal GPS position is smaller than a preset threshold value, the vehicle-mounted terminal automatically switches the vehicle-mounted Bluetooth module from a common mode to a non-inductive mode; only when the distance between the mobile terminal and the vehicle meets the set requirement, the low-power-consumption Bluetooth of the vehicle-mounted terminal works, so that the problem that the power consumption of the vehicle-mounted terminal is relatively high due to the fact that the low-power-consumption Bluetooth is always in a working state is effectively solved.
Further, the in-vehicle terminal is further programmed to perform the steps of:
after the vehicle-mounted terminal and the mobile terminal complete identity confirmation and before the low-power-consumption Bluetooth connection is established, the vehicle-mounted terminal judges whether the number of the mobile terminals passing the identity confirmation is larger than 1;
if not, enabling the vehicle-mounted terminal to be in low-power Bluetooth connection with the mobile terminal;
if yes, the vehicle-mounted terminal displays all the mobile terminals which pass identity confirmation, and when one of the mobile terminals is detected to be selected, the vehicle-mounted terminal and the selected mobile terminal are connected through the low-power-consumption Bluetooth.
Further, the in-vehicle terminal is further programmed to perform the steps of:
the vehicle-mounted terminal scans surrounding low-power-consumption Bluetooth equipment;
the vehicle-mounted terminal broadcasts protocol data to the scanned low-power-consumption Bluetooth equipment through the low-power-consumption Bluetooth, so that the low-power-consumption Bluetooth equipment receiving the protocol data sends back the protocol data according to the protocol data;
the vehicle-mounted terminal judges whether the reply data of the low-power Bluetooth device is correct or not, and if not, the low-power Bluetooth device is deleted from the vehicle-mounted terminal; if the Bluetooth device is correct, the Bluetooth device with low power consumption is considered to be a legal mobile terminal;
the vehicle-mounted terminal judges whether the distance between the vehicle-mounted terminal and the mobile terminal is within a preset distance range, and if the distance between the vehicle-mounted terminal and the mobile terminal is not within the preset distance range, the mobile terminal is deleted from the vehicle-mounted terminal; if the two are within the preset distance range, the mobile terminal passes the identity confirmation.
The invention has the following advantages: even if the Bluetooth switches of the mobile terminal and the vehicle-mounted terminal are in the off state, the identity confirmation can be automatically completed as long as the distance between the mobile terminal and the vehicle-mounted terminal is within a preset distance range, so that the low-power-consumption Bluetooth connection, the classic Bluetooth connection and the WLAN connection can be automatically completed, manual operation is not needed, and the operation process is simplified; the method can effectively avoid the situation that the vehicle owner cannot perform functions such as Bluetooth music and Bluetooth telephone due to forgetting to start the Bluetooth of the mobile terminal, and the speed of big data transmission is influenced due to the fact that the WLAN is not connected, and meanwhile, the driver is prevented from making a call with the mobile terminal in the driving process, so that the driving safety is improved.
Drawings
FIG. 1 is a main flow chart according to a first embodiment;
FIG. 2 is a flowchart of the method after authentication and before connection;
FIG. 3 is a flow chart of a non-inductive connection according to one embodiment;
FIG. 4 is a flowchart illustrating a second embodiment of entering the non-inductive mode from the normal mode;
FIG. 5 is a flowchart illustrating a third embodiment of entering the non-inductive mode from the normal mode;
fig. 6 is a flowchart illustrating a fourth embodiment of determining whether a WLAN is connected;
fig. 7 is a flow chart of the WLAN disconnection of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings.
Example one
In this embodiment, a mobile terminal bluetooth module on the mobile terminal has bluetooth low energy and classic bluetooth. The mobile terminal Bluetooth module has two working modes, one is a common mode, namely, when a Bluetooth switch of the mobile terminal Bluetooth module is in an off state, the low-power Bluetooth of the mobile terminal Bluetooth module does not work; the other mode is a non-inductive mode, namely when a Bluetooth switch of the mobile terminal Bluetooth module is in an off state, the low-power Bluetooth of the mobile terminal Bluetooth module still has the capability of being scanned.
In this embodiment, the mobile terminal bluetooth module is in a non-inductive mode. As shown in fig. 1, the mobile terminal is programmed to perform the following steps:
responding to the situation that a Bluetooth module of the mobile terminal is in a non-inductive mode, and judging that the mobile terminal and the vehicle-mounted terminal are within a preset distance range (such as 3 m), the mobile terminal automatically sends connection information required for establishing Bluetooth connection, automatically receives the connection information sent by the vehicle-mounted terminal and required for establishing Bluetooth connection, and automatically completes identity confirmation, low-power Bluetooth connection and classic Bluetooth connection of the mobile terminal and the vehicle-mounted terminal;
responding to that the mobile terminal and the vehicle-mounted terminal establish classic Bluetooth connection, the mobile terminal sends connection information required for establishing WLAN connection with the vehicle-mounted terminal, and obtains the connection information sent by the vehicle-mounted terminal and required for establishing WLAN connection; and the mobile terminal automatically completes the WLAN connection with the vehicle-mounted terminal.
As shown in fig. 1, in this embodiment, the mobile terminal is further programmed to perform the following steps:
the mobile terminal judges whether the mobile terminal is connected with WLAN equipment or not;
if the WLAN equipment is connected, the mobile terminal judges whether the WLAN equipment passes through equipment with an appointed address sent by communication connection established between the mobile terminal and the vehicle-mounted terminal, if so, the WLAN connection is established between the mobile terminal and the vehicle-mounted terminal, if not, the mobile terminal is disconnected from the WLAN connected with equipment with the unspecified address, and the WLAN connection between the mobile terminal and the equipment with the appointed address is carried out until the WLAN connection between the mobile terminal and the vehicle-mounted terminal is completed;
and if the WLAN equipment is not connected, performing WLAN connection between the mobile terminal and the equipment with the specified address.
In this embodiment, the vehicle-mounted bluetooth module on the vehicle-mounted terminal has bluetooth low energy and classic bluetooth. The vehicle-mounted Bluetooth module has two working modes: one mode is a common mode, namely when a Bluetooth switch of the vehicle-mounted Bluetooth module is in an off state, the low-power Bluetooth of the vehicle-mounted Bluetooth module does not work; the other mode is a non-inductive mode, namely when a Bluetooth switch of the vehicle-mounted Bluetooth module is in an off state, the low-power Bluetooth of the vehicle-mounted Bluetooth module still has the capability of scanning the low-power Bluetooth device.
In this embodiment, the vehicle-mounted bluetooth module is in a non-inductive mode, as shown in fig. 1, the vehicle-mounted terminal is programmed to perform the following steps:
responding to the fact that the vehicle-mounted Bluetooth module is in a non-inductive mode, and when the vehicle-mounted terminal and the mobile terminal are judged to be within a preset distance range, the vehicle-mounted terminal automatically sends connection information required for establishing Bluetooth connection, automatically receives the connection information sent by the mobile terminal and required for establishing Bluetooth connection, and automatically completes identity confirmation, low-power Bluetooth connection and classic Bluetooth connection of the vehicle-mounted terminal and the mobile terminal;
after the vehicle-mounted terminal and the mobile terminal establish the classic Bluetooth connection, the vehicle-mounted terminal automatically sends connection information required for establishing the WLAN connection with the mobile terminal, and obtains the connection information sent by the mobile terminal and required for establishing the WLAN connection with the vehicle-mounted terminal; and the vehicle-mounted terminal automatically completes the WLAN connection with the mobile terminal.
As shown in fig. 2, in the present embodiment, the vehicle-mounted terminal is further programmed to perform the following steps:
after the vehicle-mounted terminal and the mobile terminal complete identity confirmation and before the low-power-consumption Bluetooth connection is established, the vehicle-mounted terminal judges whether the number of the mobile terminals passing the identity confirmation is larger than 1;
if not, enabling the vehicle-mounted terminal to be in low-power Bluetooth connection with the mobile terminal;
if yes, the vehicle-mounted terminal displays all the mobile terminals which pass identity confirmation, and when one of the mobile terminals is detected to be selected, the vehicle-mounted terminal and the selected mobile terminal are connected through the low-power-consumption Bluetooth.
In this embodiment, the in-vehicle terminal is further programmed to perform the following steps:
the vehicle-mounted terminal scans surrounding low-power-consumption Bluetooth equipment;
the vehicle-mounted terminal broadcasts protocol data to the scanned low-power-consumption Bluetooth equipment through the low-power-consumption Bluetooth, so that the low-power-consumption Bluetooth equipment receiving the protocol data sends back the protocol data according to the protocol data;
the vehicle-mounted terminal judges whether the reply data of the low-power Bluetooth device is correct or not, and if not, the low-power Bluetooth device is deleted from the vehicle-mounted terminal; if the Bluetooth device is correct, the Bluetooth device with low power consumption is considered to be a legal mobile terminal;
the vehicle-mounted terminal judges whether the distance between the vehicle-mounted terminal and the mobile terminal is within a preset distance range, and if the distance between the vehicle-mounted terminal and the mobile terminal is not within the preset distance range, the mobile terminal is deleted from the vehicle-mounted terminal; if the two are within the preset distance range, the mobile terminal passes the identity confirmation.
As shown in fig. 1, in this embodiment, the method for WLAN connection between a mobile terminal and a vehicle-mounted terminal includes the following steps:
responding to the situation that a mobile terminal Bluetooth module of the mobile terminal and a vehicle-mounted Bluetooth module of the vehicle-mounted terminal are both in an noninductive mode, and when the vehicle-mounted terminal and the mobile terminal are within a preset distance range (such as 3 m), the vehicle-mounted terminal and the mobile terminal can automatically perform identity confirmation, low-power Bluetooth connection and classic Bluetooth connection;
after the mobile terminal and the vehicle-mounted terminal establish the classic Bluetooth connection, the vehicle-mounted terminal and the mobile terminal respectively acquire connection information required for establishing WLAN connection through the established communication connection, and automatically complete the WLAN connection between the mobile terminal and the vehicle-mounted terminal.
As shown in fig. 2, in this embodiment, after the vehicle-mounted terminal and the mobile terminal complete identity confirmation, before establishing the bluetooth low energy connection, the following steps need to be further performed:
the vehicle-mounted terminal judges whether the number of the mobile terminals confirmed by the identity is more than 1; if not, only one mobile terminal is shown, the mobile terminal and the vehicle-mounted terminal are connected through the low-power-consumption Bluetooth, and the vehicle-mounted terminal and the mobile terminal exchange information such as MAC addresses, equipment information and the like through the low-power-consumption Bluetooth and mutually authenticate; if yes, the vehicle-mounted terminal displays all the mobile terminals which pass identity confirmation so that a user can select the mobile terminals, and when one of the mobile terminals is detected to be selected, the selected mobile terminal and the vehicle-mounted terminal are connected through the low-power-consumption Bluetooth.
As shown in fig. 3, after the bluetooth low energy connection is completed, the automatic connection of classic bluetooth PROFILE such as A2DP, HEASET, etc. is actively performed; the method specifically comprises the following steps:
the method comprises the steps that low-power Bluetooth connection is completed between the vehicle-mounted terminal and the mobile terminal, after mutual authentication is conducted, whether Bluetooth switches on the vehicle-mounted terminal and the mobile terminal are turned on or not is judged, if the Bluetooth switches are not turned on, the vehicle-mounted terminal automatically turns on the Bluetooth switches, the mobile terminal also automatically turns on the Bluetooth switches, after the vehicle-mounted terminal and the mobile terminal both turn on the Bluetooth switches, the vehicle-mounted terminal and the mobile terminal automatically complete a pairing process, after pairing is completed, connection of classic Bluetooth PROFILEs (connection layer or application layer protocol) such as A2DP (Bluetooth audio transmission model protocol) and HEASET (Bluetooth headset) is automatically conducted, after the vehicle-mounted terminal and the mobile terminal successfully complete non-inductive connection, a user can normally conduct functions such as Bluetooth music and Bluetooth telephone.
In this embodiment, the step of the vehicle-mounted terminal confirming the identity of the mobile terminal includes:
the vehicle-mounted terminal scans surrounding low-power-consumption Bluetooth devices, wherein the low-power-consumption Bluetooth devices can be other low-power-consumption Bluetooth devices besides legal mobile terminals;
the vehicle-mounted terminal broadcasts protocol data to the scanned low-power-consumption Bluetooth equipment through the low-power-consumption Bluetooth, so that the low-power-consumption Bluetooth equipment receiving the protocol data sends back the protocol data according to the protocol data;
the vehicle-mounted terminal judges whether the reply data of the low-power-consumption Bluetooth equipment is correct or not, if not, the low-power-consumption Bluetooth equipment is deleted from the vehicle-mounted terminal, namely, other low-power-consumption Bluetooth equipment except a legal mobile terminal is excluded; if the Bluetooth device is correct, the Bluetooth device with low power consumption is considered to be a legal mobile terminal;
the vehicle-mounted terminal judges whether the distance between the vehicle-mounted terminal and the mobile terminal is within a preset distance range (such as 3M), if the distance between the vehicle-mounted terminal and the mobile terminal is not within the preset distance range, the mobile terminal is deleted from the vehicle-mounted terminal, namely the mobile terminal outside the vehicle is removed; if the mobile terminal and the mobile terminal are within the preset distance range, the mobile terminal passes identity confirmation, namely the mobile terminal is considered to be a legal mobile terminal and is located in the vehicle.
In this embodiment, in the method for connecting the mobile terminal and the vehicle-mounted terminal WLAN, when both the vehicle-mounted terminal and the mobile terminal can surf the internet, the vehicle-mounted terminal and the mobile terminal perform user authentication in advance, and after a user gets on the vehicle, even if the mobile terminal bluetooth module on the mobile terminal is in a non-inductive mode, the mobile terminal can also obtain the GPS positions of the mobile terminal and the vehicle-mounted terminal through the cloud, and calculate the distance between the mobile terminal and the vehicle-mounted terminal through the GPS positions of the mobile terminal and the vehicle-mounted terminal.
As shown in fig. 1, in this embodiment, the vehicle-mounted terminal and the mobile terminal respectively obtain connection information required for establishing WLAN connection through the established communication connection, and automatically complete WLAN connection between the mobile terminal and the vehicle-mounted terminal; the method specifically comprises the following steps:
the vehicle-mounted terminal and the mobile terminal respectively acquire the equipment name and the MAC address of the WLAN of each other through the established communication connection;
the mobile terminal judges whether the mobile terminal is connected with the WLAN equipment or not; if the WLAN equipment is connected, the mobile terminal judges whether the WLAN equipment passes through equipment with an appointed address sent by communication connection established between the mobile terminal and the vehicle-mounted terminal, if so, the WLAN connection is established between the mobile terminal and the vehicle-mounted terminal, if not, the mobile terminal is disconnected from the equipment with the unspecified WLAN equipment, and the WLAN connection between the mobile terminal and the equipment with the appointed address is carried out until the WLAN connection is completed between the mobile terminal and the vehicle-mounted terminal; if the WLAN equipment is not connected, the WLAN connection between the mobile terminal and the equipment with the specified address is automatically completed.
Example two
As shown in fig. 4, in this embodiment, the mobile terminal is provided with a non-inductive mode trigger switch (for example, a driving mode is set on the mobile terminal or an APP capable of implementing the function is installed on the mobile terminal). In order to reduce the power consumption of the mobile terminal, the Bluetooth module of the mobile terminal is set to be in a common mode. When the mobile terminal Bluetooth module is in a common mode and the mobile terminal detects that the non-inductive mode trigger switch on the mobile terminal is turned on by a user, the mobile terminal automatically switches the mobile terminal Bluetooth module from the common mode to the non-inductive mode. The advantages of using this design are: only after the user triggers the non-inductive mode trigger switch, the low-power-consumption Bluetooth of the mobile terminal works, so that the problem that the power consumption of the mobile terminal is relatively high due to the fact that the low-power-consumption Bluetooth is always in a working state is effectively solved.
The rest is the same as the first embodiment.
EXAMPLE III
In order to reduce the power consumption of the mobile terminal and the vehicle-mounted terminal as much as possible, as shown in fig. 5, in this embodiment, both the vehicle-mounted bluetooth module and the mobile terminal bluetooth module are set to be in a normal mode. And only when the vehicle-mounted Bluetooth module and the mobile terminal Bluetooth module meet the preset condition, the vehicle-mounted Bluetooth module and the mobile terminal Bluetooth module are switched from the common mode to the non-inductive mode. The method comprises the following steps:
the vehicle-mounted terminal uploads the vehicle GPS position to a cloud server; the mobile terminal uploads the GPS position of the mobile terminal to a cloud server; when the GPS positions of the mobile terminal and the vehicle-mounted Bluetooth module are coincident or the distance between the mobile terminal and the vehicle-mounted Bluetooth module is smaller than a preset threshold value, the mobile terminal Bluetooth module automatically switches from a common mode to a non-inductive mode, and the vehicle-mounted Bluetooth module automatically switches from the common mode to the non-inductive mode; therefore, the problem that the power consumption of the mobile terminal and the vehicle-mounted terminal is relatively high due to the fact that the low-power-consumption Bluetooth is always in the working state is effectively solved. In this embodiment, whether the GPS positions of the two are overlapped or not can be determined through the cloud server, and the distance between the two is calculated and whether the distance between the two is smaller than a preset threshold value or not is determined.
The rest is the same as the first embodiment.
Example four
As shown in fig. 6, in this embodiment, after the mobile terminal and the vehicle-mounted terminal have established the classic bluetooth connection, it is determined whether the mobile terminal and the vehicle-mounted terminal need to establish the WLAN connection, and if so, the WLAN connection operation is performed, that is, the vehicle-mounted terminal and the mobile terminal respectively obtain connection information required for establishing the WLAN connection through the established communication connection, and automatically complete the WLAN connection between the mobile terminal and the vehicle-mounted terminal; if not, not performing the operation of WLAN connection; the WLAN connection between the mobile terminal and the vehicle-mounted terminal is carried out only when the big data needs to be transmitted, so that the problem that the power consumption of the mobile terminal and the vehicle-mounted terminal is relatively high due to the fact that the mobile terminal and the vehicle-mounted terminal are always in the WLAN connection is effectively solved.
The rest is the same as the first embodiment.
In the first to fourth embodiments, after the WLAN connection is established between the in-vehicle terminal and the mobile terminal, when the distance between the in-vehicle terminal and the mobile terminal is too long, the in-vehicle terminal and the mobile terminal may be automatically disconnected. Besides, as shown in fig. 7, when it is detected that the user operates to close the WLAN connection, the WLAN connection between the in-vehicle terminal and the mobile terminal is disconnected.
In the first to fourth embodiments, the mobile terminal is a mobile phone; the vehicle-mounted terminal is a vehicle-mounted entertainment terminal.
Claims (16)
1. A method for WLAN connection between a mobile terminal and a vehicle-mounted terminal, characterized by comprising the steps of:
responding to the situation that a mobile terminal Bluetooth module of the mobile terminal and a vehicle-mounted Bluetooth module of the vehicle-mounted terminal are both in an noninductive mode, and when the vehicle-mounted terminal and the mobile terminal are within a preset distance range, the vehicle-mounted terminal and the mobile terminal can automatically perform identity confirmation, low-power Bluetooth connection and classic Bluetooth connection;
after the mobile terminal and the vehicle-mounted terminal establish classic Bluetooth connection, the vehicle-mounted terminal and the mobile terminal respectively acquire connection information required by establishing WLAN connection through the established communication connection, and automatically complete the WLAN connection between the mobile terminal and the vehicle-mounted terminal;
wherein: the noninductive mode of the vehicle-mounted Bluetooth module is as follows: when a Bluetooth switch of the vehicle-mounted Bluetooth module is in an off state, the low-power Bluetooth of the vehicle-mounted Bluetooth module still has the capability of scanning the low-power Bluetooth equipment;
the noninductive mode of the mobile terminal Bluetooth module is as follows: when the Bluetooth switch of the mobile terminal Bluetooth module is in an off state, the low-power Bluetooth of the mobile terminal Bluetooth module still has the capability of being scanned.
2. Method for WLAN connection of a mobile terminal and a vehicle mounted terminal according to claim 1, characterized in that: the mobile terminal Bluetooth module also has a common mode; the common mode of the mobile terminal Bluetooth module is as follows: when a Bluetooth switch of the mobile terminal Bluetooth module is in an off state, the low-power Bluetooth of the mobile terminal Bluetooth module does not work;
a non-inductive mode trigger switch is arranged on the mobile terminal;
and in response to the mobile terminal Bluetooth module being in a common mode and the non-inductive mode trigger switch on the mobile terminal being turned on, the mobile terminal Bluetooth module automatically switches from the common mode to the non-inductive mode.
3. Method for WLAN connection of a mobile terminal and a vehicle mounted terminal according to claim 1, characterized in that: the mobile terminal Bluetooth module also has a common mode, and the common mode of the mobile terminal Bluetooth module is as follows: when a Bluetooth switch of the mobile terminal Bluetooth module is in an off state, the low-power Bluetooth of the mobile terminal Bluetooth module does not work;
the vehicle-mounted Bluetooth module also has a common mode, and the common mode of the vehicle-mounted Bluetooth module is as follows: when a Bluetooth switch of the vehicle-mounted Bluetooth module is in an off state, the low-power Bluetooth of the vehicle-mounted Bluetooth module does not work;
the vehicle-mounted terminal uploads the vehicle GPS position to a cloud server;
the mobile terminal uploads the GPS position of the mobile terminal to a cloud server;
and responding to the situation that the mobile terminal Bluetooth module and the vehicle-mounted Bluetooth module are both in a common mode, and when the GPS positions of the mobile terminal Bluetooth module and the vehicle-mounted Bluetooth module are coincident or the distance between the mobile terminal Bluetooth module and the vehicle-mounted Bluetooth module is smaller than a preset threshold value, the mobile terminal Bluetooth module is automatically switched from the common mode to the non-inductive mode, and the vehicle-mounted Bluetooth module is automatically switched from the common mode to the non-inductive mode.
4. Method for WLAN connection of a mobile terminal and a vehicle terminal according to any of claims 1 to 3, characterized in that: the vehicle-mounted terminal and the mobile terminal respectively acquire connection information required by mutually establishing WLAN connection through the established communication connection, and automatically complete the WLAN connection between the mobile terminal and the vehicle-mounted terminal; the method specifically comprises the following steps:
the vehicle-mounted terminal and the mobile terminal respectively acquire the equipment name and the MAC address of the WLAN of each other through the established communication connection;
the mobile terminal judges whether the mobile terminal is connected with the WLAN equipment or not; if the WLAN equipment is connected, the mobile terminal judges whether the WLAN equipment passes through equipment with an appointed address sent by communication connection established between the mobile terminal and the vehicle-mounted terminal, if so, the WLAN connection is established between the mobile terminal and the vehicle-mounted terminal, if not, the mobile terminal is disconnected from the equipment with the unspecified WLAN equipment, and the WLAN connection between the mobile terminal and the equipment with the appointed address is carried out until the WLAN connection is completed between the mobile terminal and the vehicle-mounted terminal; if the WLAN equipment is not connected, the WLAN connection between the mobile terminal and the equipment with the specified address is automatically completed.
5. Method for WLAN connection of a mobile terminal and a vehicle mounted terminal according to claim 4, characterized in that: after the vehicle-mounted terminal and the mobile terminal complete identity confirmation and before the low-power Bluetooth connection is established, the following steps are further executed:
the vehicle-mounted terminal judges whether the number of the mobile terminals confirmed by the identity is more than 1;
if not, enabling the mobile terminal to be in low-power Bluetooth connection with the vehicle-mounted terminal;
if yes, the vehicle-mounted terminal displays all the mobile terminals which pass identity confirmation, and when one of the mobile terminals is detected to be selected, the selected mobile terminal and the vehicle-mounted terminal are connected through the low-power-consumption Bluetooth.
6. Method for WLAN connection of a mobile terminal and a vehicle mounted terminal according to claim 1 or 2 or 3 or 5, characterized in that: the step that the vehicle-mounted terminal confirms the identity of the mobile terminal comprises the following steps:
the vehicle-mounted terminal scans surrounding low-power-consumption Bluetooth equipment;
the vehicle-mounted terminal broadcasts protocol data to the scanned low-power-consumption Bluetooth equipment through the low-power-consumption Bluetooth, so that the low-power-consumption Bluetooth equipment receiving the protocol data sends back the protocol data according to the protocol data;
the vehicle-mounted terminal judges whether the reply data of the low-power Bluetooth device is correct or not, and if not, the low-power Bluetooth device is deleted from the vehicle-mounted terminal; if the Bluetooth device is correct, the Bluetooth device with low power consumption is considered to be a legal mobile terminal;
the vehicle-mounted terminal judges whether the distance between the vehicle-mounted terminal and the mobile terminal is within a preset distance range, and if the distance between the vehicle-mounted terminal and the mobile terminal is not within the preset distance range, the mobile terminal is deleted from the vehicle-mounted terminal; if the two are within the preset distance range, the mobile terminal passes the identity confirmation.
7. The method for WLAN connection of a mobile terminal and a vehicular terminal according to claim 6, characterized in that it further comprises:
the vehicle-mounted terminal and the mobile terminal carry out user authentication;
after the mobile terminal and the vehicle-mounted terminal complete user authentication, when a mobile terminal Bluetooth module on the mobile terminal is in a non-inductive mode, the mobile terminal can acquire GPS positions of the mobile terminal and the vehicle-mounted terminal through a cloud server, and the distance between the mobile terminal and the vehicle-mounted terminal is calculated through the GPS positions of the mobile terminal and the vehicle-mounted terminal.
8. Method for WLAN connection of a mobile terminal and a vehicle mounted terminal according to claim 6,
after the mobile terminal and the vehicle-mounted terminal establish the classic Bluetooth connection, judging whether the mobile terminal and the vehicle-mounted terminal need to establish the WLAN connection, if so, performing the WLAN connection operation, namely the vehicle-mounted terminal and the mobile terminal respectively acquire connection information required for establishing the WLAN connection through the established communication connection, and automatically completing the WLAN connection between the mobile terminal and the vehicle-mounted terminal; if not, the WLAN connection is not operated.
9. A mobile terminal, characterized by: the mobile terminal Bluetooth module of the mobile terminal has a non-inductive mode, and the non-inductive mode is as follows: when a Bluetooth switch of the mobile terminal Bluetooth module is in an off state, the low-power Bluetooth of the mobile terminal Bluetooth module still has the capability of being scanned;
the mobile terminal is programmed to perform the steps of:
responding to the situation that a mobile terminal Bluetooth module is in a non-inductive mode, and judging that the mobile terminal and a vehicle-mounted terminal are within a preset distance range, automatically sending connection information required for establishing Bluetooth connection by the mobile terminal, automatically receiving the connection information required for establishing Bluetooth connection and sent by the vehicle-mounted terminal, and automatically completing identity confirmation, low-power Bluetooth connection and classic Bluetooth connection of the mobile terminal and the vehicle-mounted terminal;
responding to that the mobile terminal and the vehicle-mounted terminal establish classic Bluetooth connection, the mobile terminal sends connection information required for establishing WLAN connection with the vehicle-mounted terminal, and obtains the connection information sent by the vehicle-mounted terminal and required for establishing WLAN connection; and the mobile terminal automatically completes the WLAN connection with the vehicle-mounted terminal.
10. The mobile terminal of claim 9, wherein: the mobile terminal Bluetooth module also has a common mode; the common mode of the mobile terminal Bluetooth module is as follows: when a Bluetooth switch of the mobile terminal Bluetooth module is in an off state, the low-power Bluetooth of the mobile terminal Bluetooth module does not work; a non-inductive mode trigger switch is arranged on the mobile terminal;
the mobile terminal is further programmed to perform the steps of:
and in response to the mobile terminal Bluetooth module being in a common mode and the non-inductive mode trigger switch on the mobile terminal being turned on, the mobile terminal Bluetooth module automatically switches from the common mode to the non-inductive mode.
11. The mobile terminal of claim 9, wherein: the mobile terminal Bluetooth module also has a common mode; the common mode of the mobile terminal Bluetooth module is as follows: when a Bluetooth switch of the mobile terminal Bluetooth module is in an off state, the low-power Bluetooth of the mobile terminal Bluetooth module does not work;
the mobile terminal is further programmed to perform the steps of:
the mobile terminal uploads the GPS position of the mobile terminal to a cloud server;
and when the mobile terminal GPS position and the vehicle GPS position are coincided or the distance between the mobile terminal GPS position and the vehicle GPS position is smaller than a preset threshold value, the mobile terminal automatically switches the mobile terminal Bluetooth module from a common mode to a non-inductive mode.
12. The mobile terminal according to any of claims 9 to 11, wherein: the mobile terminal is further programmed to perform the steps of:
the mobile terminal judges whether the mobile terminal is connected with WLAN equipment or not;
if the WLAN equipment is connected, the mobile terminal judges whether the WLAN equipment passes through equipment with an appointed address sent by communication connection established between the mobile terminal and the vehicle-mounted terminal, if so, the WLAN connection is established between the mobile terminal and the vehicle-mounted terminal, if not, the mobile terminal is disconnected from the WLAN connected with equipment with the unspecified address, and the WLAN connection between the mobile terminal and the equipment with the appointed address is carried out until the WLAN connection between the mobile terminal and the vehicle-mounted terminal is completed;
and if the WLAN equipment is not connected, performing WLAN connection between the mobile terminal and the equipment with the specified address.
13. A vehicle-mounted terminal is characterized in that: the vehicle-mounted Bluetooth module of the vehicle-mounted terminal is provided with a non-inductive mode, and the non-inductive mode of the vehicle-mounted Bluetooth module is as follows: when a Bluetooth switch of the vehicle-mounted Bluetooth module is in an off state, the low-power Bluetooth of the vehicle-mounted Bluetooth module still has the capability of scanning the low-power Bluetooth equipment;
the in-vehicle terminal is programmed to perform the steps of:
responding to the fact that the vehicle-mounted Bluetooth module is in a non-inductive mode, and when the vehicle-mounted terminal and the mobile terminal are judged to be within a preset distance range, the vehicle-mounted terminal automatically sends connection information required for establishing Bluetooth connection, automatically receives the connection information sent by the mobile terminal and required for establishing Bluetooth connection, and automatically completes identity confirmation, low-power Bluetooth connection and classic Bluetooth connection of the vehicle-mounted terminal and the mobile terminal;
after the vehicle-mounted terminal and the mobile terminal establish the classic Bluetooth connection, the vehicle-mounted terminal automatically sends connection information required for establishing the WLAN connection with the mobile terminal, and obtains the connection information sent by the mobile terminal and required for establishing the WLAN connection with the vehicle-mounted terminal; and the vehicle-mounted terminal automatically completes the WLAN connection with the mobile terminal.
14. The in-vehicle terminal according to claim 13, characterized in that: the vehicle-mounted Bluetooth module also has a common mode; the common mode of the vehicle-mounted Bluetooth module is as follows: when a Bluetooth switch of the vehicle-mounted Bluetooth module is in an off state, the low-power Bluetooth of the vehicle-mounted Bluetooth module does not work;
the vehicle terminal is further programmed to perform the steps of:
the vehicle-mounted terminal uploads the vehicle GPS position to a cloud server;
and when the vehicle GPS position and the mobile terminal GPS position coincide or the distance between the vehicle GPS position and the mobile terminal GPS position is smaller than a preset threshold value, the vehicle-mounted terminal automatically switches the vehicle-mounted Bluetooth module from a common mode to a non-inductive mode.
15. The in-vehicle terminal according to claim 14, characterized in that: the vehicle terminal is further programmed to perform the steps of:
after the vehicle-mounted terminal and the mobile terminal complete identity confirmation and before the low-power-consumption Bluetooth connection is established, the vehicle-mounted terminal judges whether the number of the mobile terminals passing the identity confirmation is larger than 1;
if not, enabling the vehicle-mounted terminal to be in low-power Bluetooth connection with the mobile terminal;
if yes, the vehicle-mounted terminal displays all the mobile terminals which pass identity confirmation, and when one of the mobile terminals is detected to be selected, the vehicle-mounted terminal and the selected mobile terminal are connected through the low-power-consumption Bluetooth.
16. The in-vehicle terminal according to any one of claims 13 to 15, characterized in that: the vehicle terminal is further programmed to perform the steps of:
the vehicle-mounted terminal scans surrounding low-power-consumption Bluetooth equipment;
the vehicle-mounted terminal broadcasts protocol data to the scanned low-power-consumption Bluetooth equipment through the low-power-consumption Bluetooth, so that the low-power-consumption Bluetooth equipment receiving the protocol data sends back the protocol data according to the protocol data;
the vehicle-mounted terminal judges whether the reply data of the low-power Bluetooth device is correct or not, and if not, the low-power Bluetooth device is deleted from the vehicle-mounted terminal; if the Bluetooth device is correct, the Bluetooth device with low power consumption is considered to be a legal mobile terminal;
the vehicle-mounted terminal judges whether the distance between the vehicle-mounted terminal and the mobile terminal is within a preset distance range, and if the distance between the vehicle-mounted terminal and the mobile terminal is not within the preset distance range, the mobile terminal is deleted from the vehicle-mounted terminal; if the two are within the preset distance range, the mobile terminal passes the identity confirmation.
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| CN109905924B (en) * | 2019-03-15 | 2022-08-09 | 重庆长安汽车股份有限公司 | Interconnection method and system of vehicle machine and mobile phones of different brands and vehicle machine |
| CN110136430A (en) * | 2019-05-12 | 2019-08-16 | 长沙硕铠电子科技有限公司 | A kind of method that passenger confirms net about vehicle |
| CN112291739A (en) * | 2019-07-11 | 2021-01-29 | 上海擎感智能科技有限公司 | WiFi (Wireless Fidelity) online method, system and medium for intelligent terminal and vehicle-mounted terminal and T-BOX (T-BOX) |
| CN112291740A (en) * | 2019-07-11 | 2021-01-29 | 上海擎感智能科技有限公司 | Bluetooth interconnection method, system and medium for intelligent terminal and vehicle-mounted terminal and T-BOX |
| CN112399386B (en) * | 2020-11-09 | 2024-01-09 | Oppo广东移动通信有限公司 | Network connection method and device, mobile terminal, vehicle-mounted terminal and storage medium |
| CN112788530A (en) * | 2021-02-04 | 2021-05-11 | 深圳市海雀科技有限公司 | Method and device for connecting mobile terminal and vehicle-mounted intelligent terminal and transmitting data |
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Application publication date: 20181225 Assignee: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Assignor: Chongqing Changan Automobile Co.,Ltd. Contract record no.: X2021500000014 Denomination of invention: Method and device for WLAN connection between mobile terminal and vehicle terminal Granted publication date: 20210504 License type: Common License Record date: 20211014 |